DE69909191D1 - Elektrisches vorschaltgerät - Google Patents

Elektrisches vorschaltgerät

Info

Publication number
DE69909191D1
DE69909191D1 DE69909191T DE69909191T DE69909191D1 DE 69909191 D1 DE69909191 D1 DE 69909191D1 DE 69909191 T DE69909191 T DE 69909191T DE 69909191 T DE69909191 T DE 69909191T DE 69909191 D1 DE69909191 D1 DE 69909191D1
Authority
DE
Germany
Prior art keywords
coil
base part
base
width
ballast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69909191T
Other languages
English (en)
Other versions
DE69909191T2 (de
Inventor
W Vallen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69909191D1 publication Critical patent/DE69909191D1/de
Application granted granted Critical
Publication of DE69909191T2 publication Critical patent/DE69909191T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H01F27/326—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures specifically adapted for discharge lamp ballasts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/08—High-leakage transformers or inductances
    • H01F38/10—Ballasts, e.g. for discharge lamps
DE69909191T 1998-01-30 1999-01-18 Elektrisches vorschaltgerät Expired - Fee Related DE69909191T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98200271 1998-01-30
EP98200271 1998-01-30
PCT/IB1999/000055 WO1999039359A2 (en) 1998-01-30 1999-01-18 Electric ballast

Publications (2)

Publication Number Publication Date
DE69909191D1 true DE69909191D1 (de) 2003-08-07
DE69909191T2 DE69909191T2 (de) 2004-04-15

Family

ID=8233342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909191T Expired - Fee Related DE69909191T2 (de) 1998-01-30 1999-01-18 Elektrisches vorschaltgerät

Country Status (7)

Country Link
US (1) US6992558B1 (de)
EP (1) EP0972290B1 (de)
JP (1) JP2001519972A (de)
AT (1) ATE244448T1 (de)
CA (1) CA2285358A1 (de)
DE (1) DE69909191T2 (de)
WO (1) WO1999039359A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120223795A1 (en) * 2011-03-02 2012-09-06 Power Integrations, Inc. Shroud for bobbin
US8766756B2 (en) * 2011-03-02 2014-07-01 Power Integrations, Inc. Transverse shroud and bobbin assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1797768A (en) * 1928-12-29 1931-03-24 Delco Remy Corp Insulation for field windings
US2902661A (en) * 1954-05-11 1959-09-01 Gen Electric Coil insulating and lead anchoring means for transformers
US3378800A (en) 1967-01-25 1968-04-16 Electric Products Mfg Co Electromagnetic winding having coil wrapper with window insulating flaps
US3939450A (en) * 1974-10-04 1976-02-17 Emerson Electric Co. Electrical coil assembly with means for securing external leads
ZA793101B (en) 1978-07-05 1980-04-30 Lucas Industries Ltd Electrical coil assembly
AT365850B (de) 1979-05-07 1982-02-25 Zumtobel Ag Spulenkoerper fuer elektrische drahtwicklungen
US4291292A (en) * 1979-05-21 1981-09-22 Witchger William J Electric coil lead attachment means and method
US4363014A (en) * 1981-05-06 1982-12-07 Emerson Electric Co. Snap-on cover for bobbin-wound coil assembly
US4424505A (en) * 1983-03-10 1984-01-03 The Singer Company Electric coil assembly
US4916363A (en) * 1988-10-14 1990-04-10 Valmont Industries, Inc. Ballast
US4988968A (en) * 1988-11-01 1991-01-29 Musashino Tuko Co., Ltd. Double insulated transformer and bobbin case thereof
JPH03204486A (ja) * 1989-12-29 1991-09-06 Aisin Aw Co Ltd 電磁弁のコイル装置

Also Published As

Publication number Publication date
US6992558B1 (en) 2006-01-31
EP0972290A2 (de) 2000-01-19
WO1999039359A2 (en) 1999-08-05
EP0972290B1 (de) 2003-07-02
CA2285358A1 (en) 1999-08-05
DE69909191T2 (de) 2004-04-15
WO1999039359A3 (en) 1999-10-14
ATE244448T1 (de) 2003-07-15
JP2001519972A (ja) 2001-10-23

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee